The survival function was proved to obeyed the proportional hazards assumption by analyzing the standardized score residuals .

采用标准得分残差对模型进行检验，证明管道 生存 函数符合比例风险假定。

The Estimate of Survival Function and Its Asymptotic Properties for Continuous Processes under Censored Data

随机右截断情形下连续过程 生存 函数的估计及其性质

We conclude that the censored data survival function have good large sample qualities under some conditions .

从而得到了当删失变量依赖于协变量时，删失变量的 生存 函数估计在一定条件下很好的大样本性质。

We deduce the maximum likelihood and Bayes estimates of these parameters when the joint survival function obeys the two dimentions exponential distribution while in Bayes approach it is assumed that the unknown parameters have Gammar prior distributions .

在 Bayes估计中，我们假定未知参数的先验分布为伽马分布，两章都通过数据模拟对极大似然估计和Bayes估计这两种方法进行了比较。

Methods are proposed for deriving a parametric survival function from the sur - vival distributions of the data of an epidemiologic cohort study depicting a confidence band for it estimating the cohort half-life and constructing confidence intervals for it .

本文描述由流行病学队列研究资料的生存分布建立参数 生存 函数，绘制置信带，估计队列半数生存期及其置信限的过程。

In the third chapter I propose the generalized product-limit estimator for the estimating survival function which based on weighted estimating equation .

其中，在第三章，我应用了广义product-limit估计，得到了加权估计方程，对删失变量的 生存 函数进行估计。

The survival time of the patients was also recorded . The survival function was estimated by Kaplan-Meier method and the significance test was done by Log rank method .

采用KaplanMeier法估计 生存 函数，logrank检验两组生存 函数的差异。

In general wakefulness in animals is a survival function needed to feed and to keep predators away .

一般的，动物睡眠比较浅以保证远离 捕食者。

In order to consider the estimator of survival function ( or distribution function ) under the competing risk case the product limit estimator of a distribution function under competing risk case is introduced .

为了在竞争风险场合考虑 生存 函数（或分布函数）的估计问题，本文构造了竞争风险场合分布函数的乘积极限（PL）型估计。

Proteasome Inhibition by Bortezomib in the Regulation of NK Cell Survival and Function

蛋白酶体抑制剂对自然杀伤细胞 活性 和 功能影响的研究

The second stage studies the enterprise bankrupt probability according to the roots of credit risks the deep angle of enterprise bankrupt and gives the model of credit risks control that based on the survival function .

第二层子模型从信贷风险产生的根源&企业破产深层次角度，对企业破产概率进行研究，提出基于 生存 函数的信贷风险控制模型。

According to the data of the population of Yunnan province and the one of each minority which is from the fifth national population survey population life table has been made on the base of survival function model .

通过对第五次全国人口普查云南省人口及各少数民族的人口数据，计算了基于 生存 函数模型的人口生命表。

As to the characteristic of interval-censored data nowadays the research of interval-censored data mainly focus on the estimation of survival function with this kind data .

针对区间删失数据的特点，目前，主要集中于 生存 函数估计的研究，但对区间删失数据的回归分析研究不多，可利用的工具也不多。

After characteristics of components across phases and that of hybrid methods are researched and if survival function of the components across the phases is exponentially distributed and the several special terms are matched then the simple algorithm is presented for the hybrid methods .

通过研究部件跨阶段 依赖 性的特征和混合式方法的 特点，针对部件失效服从指数分布和系统失效满足一定条件，提出相应的简便算法。

Nonparametric estimation of survival function from incomplete observations

基于不完全观测的 生存 函数的非参数估计

There are two factors that affect individual survival function : one observed and the other unobserved .

影响个体 生存 函数的因素有两大类：可观测因素和不可观测因素。

Strong convergence of turnbull estimate of survival function with grouped double censored data

分组删失数据下 生存 函数Turnbull估计的强收敛性

Backgroud : Ubiquitin-proteasome pathway is the major proteolytic system in the mammal cells involved in the regulation of cell proliferation differentiation and apoptosis . The activation of the proteasome is curial for maintaining cell survival and function .

背景人体细胞内主要运用泛素-蛋白酶体（ Ubiquitin-proteasomepathway，UPP）的蛋白水解酶体系调控细胞的增殖、分化和凋亡，所以蛋白酶体的活性状态对维持细胞的正常 功能起重要 作用。

The Estimator of the Survival Function under Random Truncation

截尾情形下的 生存 函数的估计

In recent years heart tissue engineering was developing quickly but the sufficient blood supply was the most important key to guarantee the survival and function of tissue-engineered cardiac tissue after transplantation .

近年来，心肌组织工程研究发展迅速，要保证工程化心肌组织在体内移植后 存活并 发挥 功能，及时充分的血液供应起着重要作用。

Objective To evaluate the effects of the newly developed flight-survival ration on human physiology and metabolism so as to predict its survival supporting function .

目的评价新型飞行救生食品对人体生理和代谢的影响，推断对 生存能力的保障 效果。

This article studies the survival function model of minorities in Yunnan and made the arithmetic of population life table basing on the model .

研究云南及各少数民族人口的 生存 函数模型，并给出了基于该模型的人口生命表的编制算法。

Nucleotides which bind to P2 family receptors on cell membrane to regulate survival and function of cells are novel carriers in intercellular communication .

核苷酸类物质是新近阐明的细胞间通讯载体，它们结合细胞膜上的P2家族嘌呤受体，调节细胞的 生存 和 功能。

The Role of Matrix-integrin α 3 Interations in Rat Islet Beta-cell Survival and Function in vitro

整合素α3与基质相互作用对体外培养胰岛组织 存活 与 功能的影响

Intercellular communication is critical for the survival and function of cells in multicellular organisms and this research area has become one of the hot points in life science . The abnormal intercellular communication is closely related to human diseases .

细胞问通讯是多细胞生物 生存及 功能的基础，其异常与疾病密切相关，因此该领域成为当前生命科学研究的热点之一。

Methods Analyzing the Survival function of the original lifetime data and developing Linear Regression Equations by means of related analysis data .

方法对原始寿命数据进行 生存 函数分析，并利用相关的分析数据建立线性回归方程。

Effects of TNF - α and IL-6 on the survival liver function after hepatectomy in obstructive jaundice rats

阻黄联合肝切除术 残肝储备 功能变化及TNF-α和IL-6对其影响

In addition for the parametric setting where the life distribution under the progressive stress is two parameter Weibull distribution the tampered coefficient is investigated and the survival function of its life length is also derived for the tampered random variable ( TRV ) model .

另外针对TRV模型，在序加试验下就两参数Weibull分布给出了损伤系数，同时给出了产品寿命的 残存 函数。